chr start stop reference nuc variant nuc depth genic status zygosity variant ID 17 68516025 68516026 C T 40 GENIC homozygous 111082416 17 68555028 68555029 C T 12 GENIC homozygous 111311044 17 68562656 68562657 A C 15 GENIC possibly homozygous 111082425